PAREXEL International To Present At Raymond James Investors Conference And Barclays Capital Healthcare Conference

Boston, MA, February 28, 2013 – PAREXEL International Corporation (NASDAQ: PRXL) announced today that it will be presenting at the Raymond James Investors Conference in Orlando, FL. James Winschel, Sr. Vice President and Chief Financial Officer, will be making a presentation on PAREXEL and discussing business developments at 9:50 a.m. ET on Tuesday, March 5, 2013.

PAREXEL will also be presenting at the Barclays Capital Healthcare Conference in Miami, FL. James Winschel, Sr. Vice President and Chief Financial Officer, will be making a presentation on PAREXEL and discussing business developments at 2:00 p.m. ET on Tuesday, March 12, 2013.

A live webcast of the presentations will be available through the “Investors” section of PAREXEL’s website at www.PAREXEL.com in the Upcoming Events portion of the main page, and a replay of the presentation will be available on the website until June 5, 2013.

About PAREXEL International

PAREXEL International Corporation is a leading global biopharmaceutical services organization, providing a broad range of knowledge-based contract research, consulting, and medical communications services to the worldwide pharmaceutical, biotechnology and medical device industries. Committed to providing solutions that expedite time-to-market and peak-market penetration, PAREXEL has developed significant expertise across the development and commercialization continuum, from drug development and regulatory consulting to clinical pharmacology, clinical trials management, medical education and reimbursement. Perceptive Informatics, Inc., a subsidiary of PAREXEL, provides advanced technology solutions, including medical imaging, to facilitate the clinical development process. Headquartered near Boston, Massachusetts, PAREXEL operates in 74 locations throughout 51 countries around the world, and has approximately 14,000 employees, including 282 employees related to the acquisition of Liquent. For more information about PAREXEL International visit www.PAREXEL.com.

PAREXEL is a registered trademark of PAREXEL International Corporation, Perceptive Informatics is a trademark of Perceptive Informatics, Inc., and Liquent is a registered trademark of Liquent, Inc. All other names or marks may be registered trademarks or trademarks of PAREXEL International Corporation, Perceptive Informatics, Inc., Liquent, Inc. or their respective owners and are hereby acknowledged.